Generated: 2025-07-04T00:53:10.711409
| Outcome | Intercept | R² | Adj. R² | F-statistic | F p-value | AIC | BIC | RMSE | N Significant Features | High VIF Features | Mean VIF | Max VIF | Sample Size |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| news_proportion_left_leaning | 16.0563*** | 0.1253 | 0.1199 | 23.13 | 0.0000 | 88026.7 | 88432.3 | 30.4362 | 25 | 0 | 1.85 | 3.94 | 9,098 |
| news_proportion_right_leaning | 1.5599* | 0.0743 | 0.0685 | 12.95 | 0.0000 | 67917.8 | 68323.4 | 10.0796 | 23 | 0 | 1.85 | 3.94 | 9,098 |
| news_proportion_center_leaning | 82.1115*** | 0.1511 | 0.1459 | 28.75 | 0.0000 | 88595.2 | 89000.8 | 31.4021 | 22 | 0 | 1.85 | 3.94 | 9,098 |
| news_proportion_unknown_leaning | 0.2724 | 0.0168 | 0.0108 | 2.77 | 0.0000 | 58245.5 | 58651.1 | 5.9236 | 9 | 0 | 1.85 | 3.94 | 9,098 |
| news_proportion_high_quality | 73.0086*** | 0.1257 | 0.1203 | 23.21 | 0.0000 | 90279.3 | 90684.9 | 34.4473 | 29 | 0 | 1.85 | 3.94 | 9,098 |
| news_proportion_low_quality | 3.7392*** | 0.0510 | 0.0451 | 8.67 | 0.0000 | 76356.2 | 76761.8 | 16.0267 | 16 | 0 | 1.85 | 3.94 | 9,098 |
| news_proportion_unknown_quality | 23.2522*** | 0.1366 | 0.1313 | 25.55 | 0.0000 | 89037.3 | 89442.9 | 32.1744 | 28 | 0 | 1.85 | 3.94 | 9,098 |
Interpretation: Variance Inflation Factor (VIF) measures multicollinearity.
| Variable | Type | Mean | Std | Min | Max | N | Missing |
|---|---|---|---|---|---|---|---|
| num_citations | Citation Outcome | 5.7652 | 5.1669 | 0.0000 | 46.0000 | 32,400 | 0 |
| proportion_high_quality | Citation Outcome | 8.9662 | 21.3873 | 0.0000 | 100.0000 | 32,400 | 0 |
| proportion_left_leaning | Citation Outcome | 1.6659 | 7.4564 | 0.0000 | 100.0000 | 32,400 | 0 |
| proportion_right_leaning | Citation Outcome | 0.0819 | 1.2404 | 0.0000 | 50.0000 | 32,400 | 0 |
| news_proportion_high_quality | Citation Outcome | 21.8282 | 39.9889 | 0.0000 | 100.0000 | 32,400 | 0 |
| news_proportion_left_leaning | Citation Outcome | 4.7865 | 18.8207 | 0.0000 | 100.0000 | 32,400 | 0 |
| news_proportion_right_leaning | Citation Outcome | 0.3746 | 5.5664 | 0.0000 | 100.0000 | 32,400 | 0 |
| proportion_news | Citation Outcome | 10.7818 | 23.2094 | 0.0000 | 100.0000 | 32,400 | 0 |
| turn_number | Question/Response Feature | 1.7057 | 2.0636 | 1.0000 | 39.0000 | 32,400 | 0 |
| total_turns | Question/Response Feature | 2.5335 | 3.5807 | 1.0000 | 50.0000 | 32,400 | 0 |
| question_length_chars_log | Question/Response Feature | -0.0000 | 1.0000 | -3.8234 | 2.6358 | 32,400 | 0 |
| question_length_words_log | Question/Response Feature | 0.0000 | 1.0000 | -2.2585 | 2.9189 | 32,400 | 0 |
| response_length_log | Question/Response Feature | -0.0000 | 1.0000 | -7.0885 | 3.1220 | 32,400 | 0 |
| response_word_count_log | Question/Response Feature | -0.0000 | 1.0000 | -5.6188 | 2.9660 | 32,400 | 0 |
| model_family_google | Model Family | 7,563 observations | 23.3% | - | - | 32,400 | 0 |
| model_family_openai | Model Family | 11,168 observations | 34.5% | - | - | 32,400 | 0 |
| model_family_perplexity | Model Family | 13,669 observations | 42.2% | - | - | 32,400 | 0 |
Regression Method: OLS_statsmodels
PCA Precomputed: True
PCA Used: True
Total Features: 58